function initializeCanvas() {
	var canvas = document.getElementById("ProcessingJs");  
	var processingInstance = new Processing(canvas, renderProcessing);
}

function renderProcessing(processing) {  
	processing.size(480, 320);
	processing.smooth();
	processing.background(70, 128, 70);
	processing.fill(255, 128, 0);
 	processing.ellipse(240, 160, 100, 100);  
}
